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Geochemical conditions of mining steep coal beds : V. N. Kulakov, Journal of Mining Science, 31(2), 1995, pp 136–143; translated from: Fiziko-Tekhnicheskie Problemy Razrabotki Poleznykh Iskopaemykh, 2, 1995, pp 56–62


Publisher
Elsevier Science
Year
1996
Tongue
English
Weight
262 KB
Volume
33
Category
Article
ISSN
0148-9062

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